Schedule: a typical Tuesday (the flights of Jul 28, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

SKYWEST · FLIGHT OO 4728 SCHEDULED · TYPICAL SCHEDULE

Tuesday, September 29 Yesterday

OO 4728 · GSP → ORD

departs 6:10 AM ET · arrives 7:30 AM CT

Forecast issued Tue 10:00 PM ET · 16h after departure

OO 4728 isn’t flying GSP → ORD on Tue, Sep 29

This listing came from a typical schedule. According to the FAA, OO 4728 flies these legs that day:

DEN → ABQ · 4:10 PM · landed
DEN → ABQ · 3:56 PM · scheduled
DEN → ABQ · 4:02 PM · landed
DEN → ABQ · 4:05 PM · scheduled